&learningjam2024
PBR demo is taking its sweet time cause I decided that I wanted to reflect the environment (just some procedural sky sphere for now) thus needed to learn about importance sampling, so most of the time dedicated to this project has been spent reading a bunch, again. It's been the most difficult subject so far for various reasons but things are starting to converge in my mind.
Tonight I wrote a program to test a function for generating micro-normals as presented in this paper: https://hal.science/hal-01509746/document
Seems to be working. Next is to get the other parts of the routine working.